Unit · POMPA OSIOWO-TŁOKOWA
A4VG90EP2D8/32R-NZF02F021SR902037270
Axial piston pump Bosch Rexroth series A4VG, type code A4VG90EP2D8/32R-NZF02F021S, material number R902037270. Nominal size: NG 90. Axial piston unit: swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar (A4V). Operating mode: pump, closed circuit (G). Pressure cut-off: pressure cut-off (D). DA control valve: DA control valve, fixed setting and hydraulic inch valve mounted, control with hydraulic fluid, mineral oil-based (8). Direction of rotation: viewed on drive shaft clockwise (R). Sealing material: NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft for single pump DIN 5480 (Z). Mounting flange: SAE J744 2+4-hole (F). Working port (port plate): SAE working port A and B, top and bottom suction port S bottom (02). Boost pump: integrated boost pump with and without through drive (F). Through drive: flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP (02). High-pressure relief valve Setting range ∆pHD: high-pressure relief valve, pilot operated 100 … 420 bar with bypass (1). Filtration boost circuit/external boost pressure supply: filtration in the boost pump suction line (S).
- Number
- R902037270
- Type code
- A4VG90EP2D8/32R-NZF02F021S
- Group
- A4VG 90
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909607882 | MECHANIZM NAPĘDOWY Assembly parts list →L | 1 | |
| 2 | R902016003 | STEROWANIE Assembly parts list →L | 1 | |
| 3 | R902057964 | PŁYTA POŁĄCZENIOWA Assembly parts list →L | 1 | |
| 4 | R909606810 | POMPA ZĘBATA O ZAZĘBIENIU WEWNĘTRZNYM Assembly parts list →L | 1 | |
| 5 | R902037266 | MODUŁ STEROWANIA Assembly parts list →L | 1 | |
| 7 | R909414719 | NABÓJ REGULACYJNY Assembly parts list →L | 1 | |
| 10 | R902010628 | KORPUS | 1 | |
| 13 | R902114380 | SWORZEŃ OBROTU | 2 | |
| 20 | R909153891 | KOREK GWINTOWANYD | 2 | |
| 21 | R909153815 | KOREK GWINTOWANYD | 2 | |
| 22 | R909153816 | KOREK GWINTOWANYD | 3 | |
| 28 | R909426700 | DYSZA | 2 | |
| 31 | R913016373 | KOŁEK SPRĘŻYNUJĄCY | 2 | |
| 32 | R909151692 | KOREK GWINTOWANYD | 1 | |
| 33 | R909151694 | KOREK GWINTOWANYD | 3 | |
| 35 | R909153364 | KOREK GWINTOWANYD | 4 | |
| 46 | R902035616 | ŚRUBA MIMOŚRODOWA | 1 | |
| 47 | R909087405 | NAKRĘTKA USZCZELNIAJĄCAD | 1 | |
| 49 | R909426706 | DYSZA | 1 | |
| 85 | R909607615 | ELEMENT STERUJĄCY Assembly parts list →L | 1 | |
| 98 | R902095526 | ZESTAW USZCZELNIEŃ | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 400 bar, maximum pressure 450 bar | A4V |
| Operating mode | Pump, closed circuit | G |
| Size (NG) | 90 | 90 |
| Pressure cut-off | Pressure cut-off | D |
| DA control valve | DA control valve, fixed setting and hydraulic inch valve mounted, control with hydraulic fluid, mineral oil-based | 8 |
| Series | Series 3, index 2 | 32 |
| Direction of rotation | Viewed on drive shaft clockwise | R |
| Sealing material | NBR (nitrile rubber), shaft seal made of FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft for single pump DIN 5480 | Z |
| Mounting flange | SAE J744 2+4-hole | F |
| Working port (port plate) | SAE working port A and B, top and bottom suction port S bottom | 02 |
| Boost pump | Integrated boost pump with and without through drive | F |
| Through drive | Flange SAE J744 Hub for splined shaft, 101-2 (B) 7/8 in 13T 16/32DP | 02 |
| High-pressure relief valve Setting range ∆pHD | High-pressure relief valve, pilot operated 100 … 420 bar with bypass | 1 |
| Filtration boost circuit/external boost pressure supply | Filtration in the boost pump suction line | S |